diff --git a/pal-gripper/Makefile b/pal-gripper/Makefile
index c6b529f07b609db1fb3c7189e6c07e00c284a4e1..62a8e84053311c85fca223b6b871f8db11555cba 100644
--- a/pal-gripper/Makefile
+++ b/pal-gripper/Makefile
@@ -27,6 +27,7 @@ USE_BOOST_LIBS=	thread
 include ../../devel/boost-headers/depend.mk
 include ../../devel/boost-libs/depend.mk
 include ../../devel/ros-catkin/depend.mk
+include ../../devel/ros-xacro/depend.mk
 include ../../interfaces/ros-common-msgs/depend.mk
 include ../../interfaces/ros-std-msgs/depend.mk
 include ../../lang/ros-message-generation/depend.mk